# -*- coding: utf-8 -*-
# @Author : zhaochen
# @Date   : 2019/7/9
# @File   : IC06_UpaidLoanBalAndUpaidLoanAmtPro.py
# @E-mail : zhaochen@bbdservice.com


'''eof
name:未结清贷款余额与未结清贷款合同金额占比
code:IC06_UpaidLoanBalAndUpaidLoanAmtPro
tableName:
columnName:
groups:个人征信模块
dependencies:IC_DSJ
type:常用指标
datasourceType:在线指标
description:
eof'''

import sys
reload(sys)
sys.setdefaultencoding('utf-8')

null_type_list = ['', ' ', None, 'null', 'Null', 'NULL', '/', '-', '--']

def getTable(table_Name):
    try:
        data = IC_DSJ['data'].get(table_Name)
        if data in null_type_list:
            return None
        else:
            # 存在1条为空的数据[{}]
            if isinstance(data, list) and len(data) == 1 and data[0]['reportNo'] in null_type_list:
                return [{}]
            # 存在表 但为空list []
            elif isinstance(data, list) and len(data) == 0:
                return None
            else:
                return data
    except:
        return None

def isfloat(x):
    '''
    判断x为float类型且大于等于0
    :param x:
    :return:
    '''
    try:
        if isinstance(float(x), float) and float(x)>=0:
            if str(x) in ['inf', 'infinity', 'INF', 'INFINITY', 'True']:
                return False
            else:
                return True
        else:
            return False
    except:
        return False


def IC06_UpaidLoanBalAndUpaidLoanAmtPro():
    try:
        ICRUnpaidLoan = getTable('ICRUnpaidLoan')
        if ICRUnpaidLoan is None:
            return u'缺失值'
        elif ICRUnpaidLoan == [{}]:
            return 0
        else:
            balance = ICRUnpaidLoan[0].get('balance')
            creditLimit = ICRUnpaidLoan[0].get('creditLimit')
            if isfloat(balance):
                balance = float(balance)
            else:
                balance = None

            if isfloat(creditLimit):
                creditLimit = float(creditLimit)
            else:
                creditLimit = None

            if balance is None or creditLimit is None:
                return u'缺失值'
            else:
                try:
                    return round(balance/creditLimit, 4)
                except:
                    return 0
    except:
        return u'缺失值'

result = IC06_UpaidLoanBalAndUpaidLoanAmtPro()
